| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + CuSO4 = Cu + Li2SO4
NaCrO4 + NaI + HCl = CrCl3 + NaCl + I2 + H2O =>
NaCrO4 + 4 NaI + 8 HCl = CrCl3 + 5 NaCl + 2 I2 + 4 H2O
Fe + PbCl4 = FeCl2 + Pb =>
2 Fe + PbCl4 = 2 FeCl2 + Pb
Pb(NO3)4 + K2SO4 = Pb(SO4)2 + KNO3 =>
Pb(NO3)4 + 2 K2SO4 = Pb(SO4)2 + 4 KNO3
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
NiO2 = Ni + O2 =>
NiO2 = Ni + O2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
K2O2 = K2O + O2 =>
2 K2O2 = 2 K2O + O2
Pb(NO3)2 + KI + H2O = K[PbI3]*2H2O + KNO3 =>
Pb(NO3)2 + 3 KI + 2 H2O = K[PbI3]*2H2O + 2 KNO3
K3[Fe(CN)6] + HCl = KCl + FeCl3 + HCN =>
K3[Fe(CN)6] + 6 HCl = 3 KCl + FeCl3 + 6 HCN
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
CrI3 + K2S = Cr2S3 + KI =>
2 CrI3 + 3 K2S = Cr2S3 + 6 KI
Hg2O + H2 = Hg + H2O =>
Hg2O + H2 = 2 Hg + H2O
OH{-} + ClO{-} + CrO2 = Cl{-} + CrO4{-2} + H2O =>
2 OH{-} + ClO{-} + CrO2 = Cl{-} + CrO4{-2} + H2O
Rb + PO4 = RbPO4 =>
Rb + PO4 = RbPO4
H3 + O = H3O =>
H3 + O = H3O
Mg(NO3)2(aq) + KOH(aq) = Mg(OH)2 + K(NO3) =>
Mg(NO3)2(aq) + 2 KOH(aq) = Mg(OH)2 + 2 K(NO3)
AgO + HCl = AgCl + OH =>
AgO + HCl = AgCl + OH
NaOH + HCIO4 = NaCIO4 + H2O =>
NaOH + HCIO4 = NaCIO4 + H2O
LiOH + KCl = LiCl + KOH* =>
LiOH + KCl = LiCl + KOH*
CrI3 + K2S = Cr2S3 + KI =>
2 CrI3 + 3 K2S = Cr2S3 + 6 KI
PbO2 + N2 = PbN + O2 =>
2 PbO2 + N2 = 2 PbN + 2 O2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Cu(OH) = CuOH =>
Cu(OH) = CuOH
NH + O = NO + H2O =>
2 NH + 3 O = 2 NO + H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
P + Cl2 = P2Cl4 =>
2 P + 2 Cl2 = P2Cl4
CaS + HBr = CaBr2 + H2S =>
CaS + 2 HBr = CaBr2 + H2S
C6H6O2 + Na2CO3 = C6H5NaO + H2O + CO3 =>
39 C6H6O2 + 19 Na2CO3 = 38 C6H5NaO + 22 H2O + 25 CO3
CO2 + H2O = C3H8 + O2 =>
3 CO2 + 4 H2O = C3H8 + 5 O2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C6H6 = C + H2 =>
C6H6 = 6 C + 3 H2
ZnCl2(aq) + KOH(aq) = Zn(OH)2 + KCl =>
ZnCl2(aq) + 2 KOH(aq) = Zn(OH)2 + 2 KCl
NiO2 = Ni + O =>
NiO2 = Ni + 2 O
CuSO4 + H2O = Cu(OH)2 + H2(SO4) =>
CuSO4 + 2 H2O = Cu(OH)2 + H2(SO4)
SO + H2 = H2S + H2O =>
SO + 2 H2 = H2S + H2O
Ti + HNO3 = TiO2 + NO2 + H2O =>
Ti + 4 HNO3 = TiO2 + 4 NO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na3PO4 + CaBr2 = Ca3(PO4)2 + NaBr =>
2 Na3PO4 + 3 CaBr2 = Ca3(PO4)2 + 6 NaBr
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe3O4 + HCl = FeCl2 + FeCl3 + H2O =>
Fe3O4 + 8 HCl = FeCl2 + 2 FeCl3 + 4 H2O
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
CoCl2 + NH4SCN = (NH4)2Co(SCN)4 + NH4Cl =>
CoCl2 + 4 NH4SCN = (NH4)2Co(SCN)4 + 2 NH4Cl
Na2O + O2 = NaO2 =>
2 Na2O + 3 O2 = 4 NaO2
AgNo3 + Ba(NO3)2 = Ag(NO3)2 + BaNo3 =>
AgNo3 + Ba(NO3)2 = Ag(NO3)2 + BaNo3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HBr + OH = H2O + Br2 =>
2 HBr + 2 OH = 2 H2O + Br2
C6 + H2 + O2 = C6H12O2 =>
C6 + 6 H2 + O2 = C6H12O2
Ca(OCl)2 + CH3COOH = (CH3COO)2Ca + Cl2 + H2O + O2 =>
2 Ca(OCl)2 + 4 CH3COOH = 2(CH3COO)2Ca + 2 Cl2 + 2 H2O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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